anyone set up a temp gauge for the trans and or diff?
just curious what temps you see? thinking I might do a cooler down the road but not until I know I need one with a temp gauge.
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I want to know where people are installing trans temp sensors. I am thinking of drilling out the drain plug and tapping it for a temp sensor.
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You might ask Hustler, he seems to really like those temp strips. I know Savington has also posted in the past about trans and diff temps.
Originally Posted by shuiend
(Post 872090)
I want to know where people are installing trans temp sensors. I am thinking of drilling out the drain plug and tapping it for a temp sensor.
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temp strips? like the ones Alcon makes for brakes?
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I got 2 Aim temp sensors just waiting to be installed. Will report back after some hot summer track days.
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baller. get em in
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I have a spare diff drain plug drilled and tapped for 1/8 npt for ages and never got around installing it and hooking it up to my gauge. Someone come up with an idea to feed 2 temp signals to one gauge and make them switchable.
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Originally Posted by Oscar
(Post 872967)
I have a spare diff drain plug drilled and tapped for 1/8 npt for ages and never got around installing it and hooking it up to my gauge. Someone come up with an idea to feed 2 temp signals to one gauge and make them switchable.
http://upload.wikimedia.org/wikipedi...PDT-Switch.svg L1 = trans temp sender L2 = (other source) temp sender COM = gauge ...profit? |
why not just buy a duel gauge i think they cost 30%-50% more. who wants one more thing to deal with, plus how will you know which display is which source. you could add lights, not a big deal but I cant send the signal thorough the light so you need a relay, seems like more effort then it is worth when you can get a duel gauge or even one of those fancy deals, where you can display like 10 things on one gauge if you want.
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Originally Posted by EO2K
(Post 872969)
Um, is there any reason a SPDT toggle switch would not work?
http://upload.wikimedia.org/wikipedi...PDT-Switch.svg L1 = trans temp sender L2 = (other source) temp sender COM = gauge ...profit? |
Originally Posted by psreynol
(Post 873068)
why not just buy a duel gauge i think they cost 30%-50% more. who wants one more thing to deal with, plus how will you know which display is which source.
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http://www.veisystems.com/d1-otfwtf-m.html
starting at 89 dollars depending on color, plus 36 dollars for two temp senders. 125 for a dual gauge is pretty good I think, compared to roughly 50-70 per gauge for autometer: http://www.summitracing.com/search/B...c&autoview=SKU Disclaimer: The vei gauge I posted is for oil temp/water temp. I assume you could use two oil temp senders to make it work for diff+trans, but I'm not positive. |
Originally Posted by wittyworks
(Post 874515)
Disclaimer: The vei gauge I posted is for oil temp/water temp. I assume you could use two oil temp senders to make it work for diff+trans, but I'm not positive.
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I have the VEI oil/water temp gauge. I am planning on moving the water temp sensor to my trans so it really reads oil and trans temp. I am just not sure if there is a better place to install the sensor in the trans then the oil drain bolt.
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Originally Posted by shuiend
(Post 874752)
I have the VEI oil/water temp gauge. I am planning on moving the water temp sensor to my trans so it really reads oil and trans temp. I am just not sure if there is a better place to install the sensor in the trans then the oil drain bolt.
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I think the drain plug is fine for a temp reading however it is nearly a low point on the car so I would be concerned about hitting it if you go off. I have not seen the plug out of the car trans but perhaps a relief cut would get the sensor out of harms way. if the pug is thick enough that would be a easy solution
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Drill and tap the case. It is good enough for engine oil pans...
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Originally Posted by psreynol
(Post 874761)
I think the drain plug is fine for a temp reading however it is nearly a low point on the car so I would be concerned about hitting it if you go off. I have not seen the plug out of the car trans but perhaps a relief cut would get the sensor out of harms way. if the pug is thick enough that would be a easy solution
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310? that way hot? the fluid is breaking down right? why not run a cooler? see the end of my noob post
https://www.miataturbo.net/showthrea...769#post874769' |
red line said it does not really break down till around 400f but they clearly state the viscosity between 200 and 300is about 1/4, so its like a 3x lighter weight oil at 300 versus 200f.
@ 195 viscosity is 19.5 ( est recommended high temp) @ 300 viscosity is 6.5 ( this is well into the range you should have a trans cooler) @ 330 viscosity is 5.5 the 300 temp was based on husler temp sticker, which I presume is a brake temp sticker which simply darkens as each temp benchmark is met. his temp and our temps may be higher |
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